package DAO.Impl;

import DAO.GroupDAO;
import DAO.beginnerDAO;
import domain.beginner;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

/**
 * @description: 数据库连接操作层实现类
 * @author: hank
 * @create: 2021-03-28 21:25
 **/
@SuppressWarnings("JavaDoc")
public class GroupDAOImpl implements GroupDAO{
    private final Connection conn;
    private PreparedStatement pstmt;

    public GroupDAOImpl(Connection conn) {
        this.conn = conn;
    }

    @Override
    public List<beginner> createGroup() throws SQLException {
        return null;
    }

    @Override
    public List<beginner> joinGroup() throws SQLException {
        return null;
    }
}
